Twist activated handle for a nail gun



FIG. 1 perspective view of the top and left side of a twist activated handle for a nail gun, showing my new design, wherein the broken line showing of the nail gun is for illustrative purposes only and forms no part of the claimed design.

FIG. 2 is a right side view thereof; and,

FIG. 3 is a top view thereof. 

The ornamental design for a twist activated handle for a nail gun, as shown. 